Thierry Poynard
, Vlad Ratziu
, Frederic Charlotte
, Djamila Messous
, Mona Munteanu
, Françoise Imbert-Bismut
, Julien Massard
, Luninita Bonyhay
, Mohamed Tahiri
, Dominique Thabut
, Jean François Cadranel
, Brigitte Le Bail
, Victor de Ledinghen
and the LIDO Study Group and the CYTOL study group 
BMC Gastroenterology 2006,
6:34doi:10.1186/1471-230X-6-34